APA Style

Larson, Kermit D., William W. Pyle. (). . : .

Chicago Style

Larson, Kermit D., William W. Pyle. . : , . .

MLA Style

Larson, Kermit D., William W. Pyle. . : , . .

Turabian Style

Larson, Kermit D., William W. Pyle. . : , . .