APA Citation

Klaber, M. (1974). Letter: Oral contraceptives and thromboembolism.

Chicago Style Citation

Klaber, M. Letter: Oral Contraceptives and Thromboembolism. 1974.

MLA Citation

Klaber, M. Letter: Oral Contraceptives and Thromboembolism. 1974.

Warning: These citations may not always be 100% accurate.