Avicenna's poem on medicine

MLA

Krueger, Haven C, and Ralph H Major. Avicenna's Poem On Medicine. Springfield: Thomas, 1963.

APA

Krueger, H. C, & Major, R. H. (1963). Avicenna's poem on medicine. Springfield: Thomas.

Chicago

Krueger, Haven C., and Ralph H. Major. Avicenna's Poem On Medicine. Springfield: Thomas, 1963.