Gaya APA

Mottram, C, D. (2018). Ruppel's Manual of Pulmonary Function Testing (11th Ed). St. Louis, Missouri: Elsevier Science.

Gaya MLA

Mottram, Carl, D. "Ruppel's Manual of Pulmonary Function Testing". 11th Ed St. Louis, Missouri: Elsevier Science, 2018. Text.