Citace podle APA

Ng, T. P., Goh, H. H., Ng, Y. L., Ong, H. Y., Ong, C. N., Chia, K. S., . . . Jeyaratnam, J. (1991). Male endocrine functions in workers with moderate exposure to lead.

Styl Chicago

Ng, T P., H H. Goh, Y L. Ng, H Y. Ong, C N. Ong, K S. Chia, S E. Chia, a J. Jeyaratnam. Male Endocrine Functions in Workers With Moderate Exposure to Lead. 1991.

Citace podle MLA

Ng, T P., et al. Male Endocrine Functions in Workers With Moderate Exposure to Lead. 1991.

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