APA

Fritz Willis, WALTER T. FOSTER, .FACES AND FEATURES. : WALTER T. FOSTER.

Chicago

Fritz Willis, WALTER T. FOSTER, .FACES AND FEATURES. : WALTER T. FOSTER.

Harvard

Fritz Willis, WALTER T. FOSTER, .FACES AND FEATURES. : WALTER T. FOSTER.

MLA

Fritz Willis, WALTER T. FOSTER, .: WALTER T. FOSTER. .