APA引用形式

Flint, K. C., Hockley, B., & Johnson, N. M. (1983). A comparison between a combination of ipratropium bromide plus fenoterol in a single metered dose inhaler (Duovent) and salbutamol in asthma. BMJ Group.

シカゴスタイル引用形

Flint, K. C., B. Hockley, , N. M. Johnson. A Comparison between a Combination of Ipratropium Bromide Plus Fenoterol in a Single Metered Dose Inhaler (Duovent) and Salbutamol in Asthma. BMJ Group, 1983.

MLA引用形式

Flint, K. C., B. Hockley, , N. M. Johnson. A Comparison between a Combination of Ipratropium Bromide Plus Fenoterol in a Single Metered Dose Inhaler (Duovent) and Salbutamol in Asthma. BMJ Group, 1983.

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