Cita APA (7a ed.)

Swanson, R. G. (1981). Sample examination manual. AAPG.

Cita Chicago Style (17a ed.)

Swanson, R. G. Sample Examination Manual. Tulsa, Okla.: AAPG, 1981.

Cita MLA (8a ed.)

Swanson, R. G. Sample Examination Manual. AAPG, 1981.