APA (7e ed.) Bronvermelding

LESSOF, M. H., LEE, T. H., & KEMENY, D. M. (1987). Allergy: An introductional textbook. Williams and Wilkins.

Chicago (17e ed.) Bronvermelding

LESSOF, M H., T H. LEE, en D M. KEMENY. Allergy: An Introductional Textbook. Baltimore: Williams and Wilkins, 1987.

MLA (9e ed.) Bronvermelding

LESSOF, M H., et al. Allergy: An Introductional Textbook. Williams and Wilkins, 1987.